Review: 'On Death Row' talks to killers

This four-week series is the starkly revealing result -- the voice of Herzog calmly, but not dispassionately, questioning five death-row prisoners like the premiere's James Barnes. He's a Florida inmate whose multiple murders Herzog describes as "monstrous, scary, definitively evil. However, he does not seem to be a monster."

What is he? An abused kid, yes. A kid who was early into arson and animal abuse. An adult who plotted self-described "ugly, brutal" murders and carried them out. "There are other crimes out there that I've committed that I've never been held accountable for," Barnes says tantalizingly.

And Herzog's line of questioning follows him down, down, down ...

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Despite admitting he must "respectfully disagree" with capital punishment, Herzog is no apologist. Listening to Barnes, he serenely informs him, "does not necessarily mean that I have to like you."

Unlike most "true crime" TV, Herzog keeps his camera still. His use of music is sparing. There's no quick-cutting or "expert" commentary (though he also speaks with Barnes' twin sister and his counsel).

It's fascinating to hear what these dead men walking (plus one woman) have to say -- whether it's enlightening, self-serving or seemingly tangential. Those choices tell us plenty. As do Herzog's probing responses.